Group 1 - The article discusses the importance of diversifying investments across RMB and foreign currency assets, as well as stocks and bonds, highlighting the role of US dollar bonds in this strategy [2] - A free course is offered to provide systematic knowledge on investing in US dollar bond funds, including course notes and mind maps for efficient learning [2] Group 2 - The article addresses the recent tariff crisis announced by Trump, which is expected to impact global stock markets, leading to significant declines [5] - The previous tariff crisis in April resulted in a temporary market dip, creating a favorable investment opportunity as A-shares and Hong Kong stocks rebounded from their lows [6][7] - The current tariff situation is characterized as having a significant emotional impact but limited actual consequences, suggesting it may primarily affect short-term market sentiment [7] - Tariffs are described as a double-edged sword for the US dollar, potentially hindering inflation reduction and affecting the Federal Reserve's interest rate decisions [8] - The article notes the substantial debt burden and high interest expenses on the dollar, with the 10-year US Treasury yield remaining above 4% as of October 2025 [9] - The article suggests that high tariffs have often served as negotiation tools rather than actual policy implementations, with market reactions diminishing over time [9] - Short-term market volatility is anticipated, particularly affecting high-valuation growth stocks, while value-oriented investments may remain relatively stable [9]